Basic Info.
Output Type
AC Three Phase
Type
AC brushless alternator
Three Phase Alternator
Copy Stanford Alternator
Packing
Wooden case/Plywood case
Insulation Class
Class B/F
Protection Class
IP44/IP54/IP55
Transport Package
Wooden Case
Origin
Fuan City, Fujian, China
Product Description
Hot Brushless Synchronous Generator 50kw
TWG series, three-phase brushless synchronous generator is our newly developed one, by introducing foreign advanced technology of well-known generator. Its body is constructed by steel shell and its rotor is made as whole salient pole type with full damping, it utilize brushless self exciting method and automatically controlled by AVR. It features small-size, light-weight, delicate appearance and perfect performance.
The technical performance and mounting dimension of TWG series generator is coincident with international IEC norm and relevant national standard to fulfil, the quality of which can reach up-to-day international level.
Main performance index:
1. Four-pole brushless controllable self-exciting, drip-leak-Proof; ( IP21 protect class), class F insulation. 2. Full-damping whole salient construction guarantee generator to operate stably in any condition, and enable it to overspeed running under 150% rated r/p/m.
3. Adjusting rate of stable voltage< ± 1%, adjusting rate of instant voltage: -15% ~+20%
4. Wave aberration rate of voltage, harmony wave factor of telephone THF< 2.5%, effective factor of telephone TIF< 50
Applications This series generator has been extensively utilized as a standby power supply on post and telecommunication institutes, banks, stock exchange centers, airports, hospitals, hotels, commercial building and factories. It can also be applied as a prime power supply for ships, mines, and armies as well as highway construction and other rugged environments.
Operating Condiyions:
Under the following environment, The generator could be continuous and rated running:
Above sea level: Not exceed 1000m
Cooling air temperature: 258~313K
Relative air damping: Not exceed 90%
Product data
STF-164 SERIES TECHNIACAL DATA |
| Three phase, Class H | Single phase, Class H |
Voltage | 50Hz 1500rpm | 60Hz 1800rpm | 50Hz 1500rpm | 60Hz 1800rpm |
Series Star Connection | 380 | 400 | 415 | 416 | 440 | 460 | 480 | 220 | 230 | 240 | 220 | 230 | 240 |
Parallel Star Connection | 190 | 200 | 208 | 208 | 220 | 230 | 240 | 110 | 115 | 120 | 110 | 115 | 120 |
Series Deita Connection | 220 | 230 | 240 | 240 | 254 | 266 | 267 | N/A | N/A | N/A | N/A | N/A | N/A |
STF-164A | KVA | 8.1 | 8.1 | 8.1 | 9.6 | 10.2 | 10.2 | 10.2 | 5.4 | 5.4 | 5.4 | 6.4 | 6.4 | 6.4 |
| kW | 6.5 | 6.5 | 6.5 | 7.7 | 8.2 | 8.2 | 8.2 | 4.3 | 4.3 | 4.3 | 5.1 | 5.1 | 5.1 |
| Eff | 75.5 | 76.2 | 76.6 | 75.7 | 75.8 | 76.4 | 77 | 69.6 | 69.6 | 70 | 69.5 | 70.1 | 70.6 |
STF-164B | KVA | 11 | 11 | 11 | 13 | 13.8 | 13.8 | 13.8 | 7.4 | 7.4 | 7.4 | 8.8 | 8.8 | 8.8 |
| kW | 8.8 | 8.8 | 8.8 | 10.4 | 11 | 11 | 11 | 5.9 | 5.9 | 5.9 | 7 | 7 | 7 |
| Eff | 78.7 | 79.4 | 79.8 | 79 | 79.1 | 79.7 | 80.2 | 73.5 | 73.8 | 73.9 | 73.3 | 73.9 | 74.4 |
STF-164C | KVA | 13.5 | 13.5 | 13.5 | 16 | 16.9 | 16.9 | 16.9 | 9 | 9 | 9 | 10.8 | 10.8 | 10.8 |
| kW | 10.8 | 10.8 | 10.8 | 12.8 | 13.5 | 13.5 | 13.5 | 7.2 | 7.2 | 7.2 | 8.6 | 8.6 | 8.6 |
| Eff | 80.1 | 80.7 | 81.1 | 80.3 | 80.4 | 81 | 81.5 | 75.2 | 75.5 | 75.7 | 75 | 75.6 | 76 |
STF-164D | KVA | 16 | 16 | 16 | 18.9 | 20 | 20 | 20 | 10.8 | 10.8 | 10.8 | 13.5 | 13.5 | 13.5 |
| kW | 12.8 | 12.8 | 12.8 | 15.1 | 16 | 16 | 16 | 8.6 | 8.6 | 8.6 | 10.8 | 10.8 | 10.8 |
| Eff | 81 | 81.7 | 82.1 | 81.3 | 81.4 | 82 | 82.5 | 76.5 | 76.7 | 76.9 | 76.4 | 76.9 | 77.4 |
STF-184 SERIES TECHNIACAL DATA |
| Three phase, Class H | Single phase, Class H |
Voltage | 50Hz 1500rpm | 60Hz 1800rpm | 50Hz 1500rpm | 60Hz 1800rpm |
Series Star Connection | 380 | 400 | 415 | 416 | 440 | 460 | 480 | 220 | 230 | 240 | 220 | 230 | 240 |
Parallel Star Connection | 190 | 200 | 208 | 208 | 220 | 230 | 240 | 110 | 115 | 120 | 110 | 115 | 120 |
Series Deita Connection | 220 | 230 | 240 | 240 | 254 | 266 | 267 | N/A | N/A | N/A | N/A | N/A | N/A |
STF-184E | KVA | 22.5 | 22.5 | 22.5 | 27.5 | 28.8 | 28.8 | 30 | 15 | 15 | 15 | 18.4 | 18.4 | 18.4 |
| kW | 18 | 18 | 18 | 22 | 23 | 23 | 24 | 12 | 12 | 12 | 14.7 | 14.7 | 14.7 |
| Eff | 83.7 | 84.2 | 84.5 | 83.4 | 83.6 | 84.1 | 84.2 | 81.3 | 81.9 | 81.9 | 79.9 | 80.6 | 81.1 |
STF-184F | KVA | 27.5 | 27.5 | 27.5 | 32.5 | 34.4 | 34.4 | 35 | 18.5 | 18.5 | 18.5 | 21.9 | 21.9 | 21.9 |
| kW | 22 | 22 | 22 | 26 | 27.5 | 27.5 | 28 | 14.8 | 14.8 | 14.8 | 17.5 | 17.5 | 17.5 |
| Eff | 85.3 | 85.8 | 86 | 85.4 | 85.5 | 86 | 86.1 | 82.7 | 83.3 | 83.3 | 81.9 | 81.9 | 82.8 |
STF-184G | KVA | 31.3 | 31.3 | 31.3 | 35 | 37.5 | 37.5 | 37.5 | 21 | 21 | 21 | 25 | 25 | 25 |
| kW | 25 | 25 | 25 | 28 | 30 | 30 | 30 | 16.8 | 16.8 | 16.8 | 20 | 20 | 20 |
| Eff | 85.7 | 86.2 | 86.4 | 86.3 | 86.3 | 86.7 | 87 | 83.7 | 83.9 | 83.9 | 83 | 83 | 83 |
STF-184H | KVA | 37.5 | 37.5 | 37.5 | 44.3 | 46.9 | 46.9 | 46.9 | 25 | 25 | 25 | 31.3 | 31.3 | 31.3 |
| kW | 30 | 30 | 30 | 35.4 | 37.5 | 37.5 | 37.5 | 20 | 20 | 20 | 25 | 25 | 25 |
| Eff | 86.2 | 86.6 | 86.9 | 86.2 | 86.3 | 86.7 | 87 | 82.9 | 82.9 | 82.9 | 82.8 | 82.8 | 82.8 |
STF-184J | KVA | 40 | 42.5 | 40 | 47.3 | 50 | 50 | 50 | 28 | 28 | 28 | 35 | 35 | 35 |
| kW | 32 | 34 | 32 | 37.8 | 40 | 40 | 40 | 22.4 | 22.4 | 22.4 | 28 | 28 | 28 |
| Eff | 87.6 | 86.6 | 87.1 | 87.3 | 86.7 | 86.8 | 87.2 | 87.5 | 83 | 83 | 82.9 | 83 | 83 |
STF-224 SERIES TECHNIACAL DATA |
Three phase, Class H |
Voltage | 50Hz 1500rpm | 60Hz 1800rpm |
Series Star Connection | Rated 40 | Max 40 | Max 27 | Rated 40 | Max 40 |
Parallel Star Connection | Rated 125 | Reserve 150 | Reserve 163 | Rated 125 | Reserve 150 |
Series Deita Connection | 380 | 400 | 415 | 380 | 400 | 415 | 380 | 400 | 415 | 416 | 440 | 480 | 416 |
STF-224C | KVA | 42.5 | 42.5 | 42.5 | 45 | 45 | 45 | 46.8 | 46.8 | 46.8 | 50 | 52.5 | 55 | 53.1 |
| kW | 34 | 34 | 34 | 36 | 36 | 36 | 37.4 | 37.4 | 37.4 | 40 | 42 | 44 | 42.5 |
| Eff | 86.6 | 87.1 | 87.4 | 86.2 | 86.2 | 87.1 | 86 | 86.6 | 86.9 | 87.1 | 87.5 | 88.1 | 86.7 |
STF-224D | KVA | 50 | 50 | 50 | 53 | 53 | 53 | 55 | 55 | 55 | 60 | 62.5 | 65 | 62.5 |
| kW | 40 | 40 | 40 | 42.4 | 42.4 | 42.4 | 44 | 44 | 44 | 48 | 50 | 52 | 50 |
| Eff | 87.7 | 88.2 | 88.5 | 87.4 | 87.4 | 88.2 | 87.2 | 87.7 | 88 | 88 | 88.4 | 89 | 87.8 |
STF-224E | KVA | 60 | 60 | 60 | 61 | 61 | 61 | 63 | 63 | 63 | 67.5 | 70 | 75 | 70 |
| kW | 48 | 48 | 48 | 48.8 | 48.8 | 48.8 | 50.4 | 50.4 | 50.4 | 54 | 56 | 60 | 56 |
| Eff | 88.3 | 88.8 | 89.1 | 88.2 | 88.2 | 89 | 88 | 88.5 | 88.8 | 88.8 | 89.2 | 89.6 | 88.6 |
STF-224F | KVA | 72.5 | 72.5 | 72.5 | 77 | 77 | 77 | 80 | 80 | 80 | 83.8 | 87.5 | 93.8 | 88.8 |
| kW | 58 | 58 | 58 | 61.6 | 61.6 | 61.6 | 64 | 64 | 64 | 67 | 70 | 75 | 71 |
| Eff | 89.6 | 89.9 | 90.1 | 89.4 | 89.4 | 89.9 | 89.2 | 89.6 | 89.8 | 90 | 90.3 | 90.6 | 89.8 |
STF-224G | KVA | 85 | 85 | 85 | 87.5 | 87.5 | 87.5 | 90.8 | 90.8 | 90.8 | 93.8 | 97.5 | 103.8 | 98.1 |
| kW | 68 | 68 | 68 | 70 | 70 | 70 | 72.6 | 72.6 | 72.6 | 75 | 78 | 83 | 78.5 |
| Eff | 89.8 | 90.2 | 90.4 | 89.7 | 89.7 | 90.3 | 89.6 | 89.9 | 90.1 | 90.5 | 90.8 | 91 | 90.3 |
STF-274 SERIES TECHNIACAL DATA |
Three phase, Class H |
Voltage | 50Hz 1500rpm | 60Hz 1800rpm |
Series Star Connection | Rated 40 | Max 40 | Max 27 | Rated 40 | Max 40 |
Parallel Star Connection | Rated 125 | Reserve 150 | Reserve 163 | Rated 125 | Reserve 150 |
Series Deita Connection | 380 | 400 | 415 | 380 | 400 | 415 | 380 | 400 | 415 | 416 | 440 | 480 | 416 |
STF-274C | KVA | 100 | 100 | 100 | 106 | 106 | 106 | 110 | 110 | 110 | 112.5 | 117.5 | 125 | 116.3 |
| kW | 80 | 80 | 80 | 84.8 | 84.8 | 84.8 | 88 | 88 | 88 | 90 | 94 | 100 | 93 |
| Eff | 89.8 | 90.3 | 90.6 | 89.5 | 90 | 90.4 | 89.2 | 89.8 | 90.2 | 90.2 | 90.6 | 91.1 | 90 |
STF-274D | KVA | 114 | 120 | 114 | 121 | 127 | 121 | 125 | 130 | 125 | 131.3 | 137.5 | 146.3 | 137.5 |
| kW | 91.2 | 96 | 91.2 | 96.8 | 101.6 | 96.8 | 100 | 104 | 100 | 105 | 110 | 117 | 110 |
| Eff | 90.3 | 90.6 | 91.1 | 91.1 | 91.6 | 91.8 | 91 | 91.4 | 91.7 | 90.5 | 90.8 | 91.3 | 91.2 |
STF-274E | KVA | 140 | 140 | 140 | 145 | 145 | 145 | 150 | 150 | 150 | 160 | 167.5 | 178.8 | 170 |
| kW | 112 | 112 | 112 | 116 | 116 | 116 | 120 | 120 | 120 | 128 | 134 | 143 | 136 |
| Eff | 91.3 | 91.7 | 92 | 91.1 | 91.6 | 91.8 | 91 | 91.4 | 91.7 | 91.4 | 91.7 | 92.1 | 91.2 |
STF-274F | KVA | 160 | 160 | 160 | 170 | 170 | 170 | 175 | 175 | 175 | 181.3 | 190 | 206.3 | 187.5 |
| kW | 128 | 128 | 128 | 136 | 136 | 136 | 140 | 140 | 140 | 145 | 152 | 165 | 150 |
| Eff | 92 | 92.3 | 92.5 | 91.7 | 92.1 | 92.3 | 91.6 | 92 | 92.2 | 92.1 | 92.4 | 92.7 | 92 |
STF-274G | KVA | 182 | 182 | 182 | 187 | 187 | 187 | 200 | 200 | 200 | 205 | 218.5 | 231.4 | 213 |
| kW | 145.6 | 145.6 | 145.6 | 149.6 | 149.6 | 149.6 | 160 | 160 | 160 | 164 | 174.8 | 185.1 | 170.4 |
| Eff | 92 | 92.4 | 92.6 | 91.9 | 92.2 | 92.5 | 91.7 | 92.1 | 92.3 | 92.2 | 92.4 | 92.7 | 92 |
STF-274H | KVA | 200 | 200 | 200 | 212 | 212 | 212 | 220 | 220 | 220 | 237.5 | 245 | 255 | 250 |
| kW | 160 | 160 | 160 | 169.6 | 169.6 | 169.6 | 176 | 176 | 176 | 190 | 196 | 204 | 200 |
| Eff | 93 | 93.3 | 93.4 | 92.8 | 93.1 | 93.3 | 92.7 | 93 | 93.2 | 93 | 93.2 | 93.6 | 92.8 |
Product picture
Certificaiton
FAQ
Q: Do you offer OEM service?
A: Yes
Q: What is your payment term?
A: 30% T/T in advance, 70% balance when receiving B/L copy. Or irrevocable L/C.
Q: What is your lead time?
A: About 30 days after receiving deposit or original L/C.
Q: What certifiicates do you have?
A: We have CE, ISO. And we can apply for specific certificate for different country such as SONCAP for Nigeria, COI for Iran, SASO for Saudi Arabia, etc
What we do:
Stamping of laminationRotor die-castingWinding and inserting - both manual and semi-automaticallyVacuum varnishingMachining shaft, housing, end shields, etcRotor balancingPainting - both wet paint and powder coatingassemblyPackingInspecting spare parts every processing100% test after each process and final test before packing.
Address:
Unit 2302, Longsheng South Building, Dongjie Road, Gulou District, Fuzhou, Fujian, China
Business Type:
Manufacturer/Factory
Business Range:
Electrical & Electronics, Industrial Equipment & Components, Manufacturing & Processing Machinery
Management System Certification:
ISO 9001
Company Introduction:
LANDTOP GROUP is specialized in manufacturing and exporting a wide range of electromechanical products, covering Alternators, Generators, Electric Motors, Water Pumps, etc.
With years of development, LANDTOP has developed into a large-scale, modern, comprehensive and international company. Our sales department is located in Fuzhou City (Fuzhou Landtop Co., Ltd. & Fujian Tops Power Co., Ltd. ), a sea-port city, enjoying convenient transportation network. We also have our own factory in Fu′an City (Fu′an Landtop Power Co., Ltd. ). Our international center is located in Hongkong(Hongkong Landtop Group Ltd. ). Our group is equipped with a great number of precise assemble lines, integrated testing systems and checkout equipment. We have professional engineers, skilled QC members, experienced salesmen and the best after-sales services. The current annual export production value is over 15 million US dollars.
We are always making great efforts to achieve the integration of manufacture and sale. We are able to meet our customers′ demands, providing them with superior quality products. Our products, owing to reasonable price, high efficiency and energy saving performance, are widely praised by clients in over 80 countries and regions, such as Europe, America, Southeast Asia, the Middle East, Africa, etc.
Professional R&D system, standard technology, a skilled QC team and the best management group can offer you firm guarantee. Our group is continuously making arduous efforts on innovation to better serve our customers. We ensure that our cooperation will bring a win-win benefit to both of us.